Reconstruction of Scalar Potentials in Induced Gravity and Cosmology
General Relativity and Quantum Cosmology
2012-05-10 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We develop a technique for the reconstruction of the potential for a scalar field in cosmological models based on induced gravity. The potentials reproducing cosmological evolutions driven by barotropic perfect fluids, a cosmological constant, a Chaplygin gas and a modified Chaplygin gas are constructed explicitly.
Keywords
Cite
@article{arxiv.1104.2125,
title = {Reconstruction of Scalar Potentials in Induced Gravity and Cosmology},
author = {Alexander Y. Kamenshchik and Alessandro Tronconi and Giovanni Venturi},
journal= {arXiv preprint arXiv:1104.2125},
year = {2012}
}
Comments
14 pages, no figures. Final version published in PLB